Walkabout the Galaxy

A long time ago in a galaxy far, far away, a little neutrino left a very large black hole headed straight for a point in space that would be occupied by the Ice Cube neutrino observatory at the Earth's south pole just in time to detect it! This is the story of that neutrino, Scrabble(TM) competitions, neutrino trivia, and a very embarrassing sponsor message. We're all very sorry about that sponsor message, but they paid, so we honored the contract, okay?!

Direct download: The_Little_Neutrino_That_Could.mp3
Category:Science -- posted at: 12:49am EDT

Objects in our solar system can take pretty torturous paths to get from point A to point B. Nature can scramble the orbits of asteroids, and people can make satellite orbits scramble in just the right way to go from one orbit to another. Strange, Charm, and Top explore the ways orbits change and a new research report that says that most of the asteroids in the inner part of the asteroid belt may be the debris of just five primordial protoplanets that got smashed to smithereens billions of years ago. That's why the new name for asteroids is going to be "smithereens". Plus: nerd news and spaceflight history trivia!

 

Direct download: What_Goes_Around_Comes_Around.mp3
Category:Science -- posted at: 1:12pm EDT

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